baber/WOPTO huggingface dataset:
Patent SE-7705571-L (SE)
Inventor: BREUER W
IPC: G01N33/00
Filed: 1977-05-12
Abstract: A method for checking gas analysis devices in respect of their sensitivity and their response and regeneration behaviour with respect to time, wherein a reproducible quantity of the measurement component is produced at a predetermined production rate, for a period of time which is guided entirely or at a constant proportion as a concentration pulse to the measurement element of the gas analysis device. For the production of the measurement component a chemical or electro-chemical reaction or even a thermal reaction is used. The time interval can then be conveniently controlled. A decisive advantage with toxic measurement components is that the gas production takes place in all cases for only a short time during the test procedure.
Patent SE-7706268-L (SE)
Inventor: HOFFMAN J R
IPC: A61B17/06
Filed: 1977-05-27
Abstract: Surgical needles are attached to sutures with controlled pull-out characteristics by a short crimp-that is a crimp whose length is markedly less than the length of the end of the suture in the needle; with an essentially undistorted portion of the needle adjacent to where the suture emerges from the needle, and an essentially undistorted portion around the front of the suture, so that only a short section of the needle is crimped around the suture. This leaves the suture uncrushed where it emerges from the needle and hence of superior strength where sharp bends occur during use. It also leaves an undistorted portion of the suture ahead of the crimp so that on pull-out, the suture is retained not only by frictional engagement of the crimp but also by the forces required for the distortion of the head of the suture so that it will pull through the reduced section of the crimp.
Patent SE-7712167-L (SE)
Inventor: EGNELL E
IPC: A23C19/068
Filed: 1977-10-28
Abstract: The production of whey products such as whey butter and whey cheese is effected by first concentrating raw whey to a total solids content of 40 to 80% by weight, thereafter adding non-heat sensitive raw materials and adjusting the pH thereof to a value of between 5.8 and 6.8. The concentrate is thereafter heated in order to precipitate the whey proteins therefrom and kept at a predetermined elevated temperature for a period of time in order to insure the quality of the product. Heat sensitive additives are thereafter added and finally the mixture is homogenized or comminuted by other means. The product is cooled and thereafter stored until a suitable consistency is obtained.
Patent SE-7714216-L (SE)
Inventor: HAWES S P
IPC: F04D17/16
Filed: 1977-12-14
Abstract: A mixed flow fan is described having inlet guide vanes which impose on air entering the fan a swirl in a direction opposite to the fan's rotation. The application of such a fan to automotive cooling is described.
Patent SE-7808805-L (SE)
Inventor: LINDQVIST O
IPC: G05D11/00
Filed: 1978-08-21
Abstract: The present invention concerns a dispensing system for adding to a first medium one or more other media, especially for adding wetting agent to water for use in printing machines. When adding wetting agent to water, this has been done with a volume meter, which sends a pulse to a dispensing pump when a certain amount of water has passed through the volume meter, whereupon the pump produces a stroke and adds a predetermined volume of wetting agent. Meanwhile, there are problems with the accuracy of the volume meters whenever there is a departure from their normal operating range. Furthermore, it is a drawback that a pulse is only sent to the dispensing pump when a predetermined constant volume for a particular volume meter has passed through the meter. The invention is characterised by a double-action hydraulic cylinder, elements for alternately supplying to one end of the cylinder a certain volume per unit of time of the first medium, wherein the corresponding volume per unit of time of the first medium is discharged from the opposite end of the cylinder, elements for adding to the discharged first medium one or more other media, wherein the functioning of the dispensing element is controlled by detector elements arranged in connection with the cylinder, which are connected to the dispensing element and depending on the piston's movement put out pulses to the dispensing element for activation thereof. <IMAGE>
Patent SE-7907919-L (SE)
Inventor: LUKK V
IPC: A41D19/00
Filed: 1979-09-25
Abstract: A glove, especially a working glove, intended to protect the hand at different types of work. A working glove shall constitute an effective protection for the hand providing that at least the palm portion of the glove has to be manufactured from a relatively heavy material. This involves that the hand covered by the glove gets a relatively restricted sensitivity which is a substantial drawback in several types of work. This restricted sensitivity of a hand covered by a working glove can be eliminated to a substantial degree by forming the material of the glove so that the material closely connects with the shape of the palm. In the glove according to the invention there has been provided a better connection of the material of the glove with the shape of the palm by the fact that the seam (24, 84) which connects a palm thumb portion (80) of the glove with the rest of the palm portion (6) of the glove is positioned so that it extends substantially between the thenar muscle and the rest of the palm with the palm thumb portion substantially covering the thenar muscle at the palm side of the hand and that the edge (84) of the palm thumb portion (80) has greater length than the edge (24) of the restof the palm portion (6) before said edges are connected with each other by means of said seam.
Patent SE-7908362-L (SE)
Inventor: BEIER S
IPC: B23Q13/00
Filed: 1979-10-09
Abstract: An arrangement for a dental treatment facility for detecting the removal of work tools and/or drive elements utilized during the operation of the work tools from receiving locations provided therefor.
Patent SE-8000741-L (SE)
Inventor: HYPPENEN M
IPC: E05F15/02
Filed: 1980-01-30
Abstract: An arrangement for operating a door includes a power cylinder 36 connectible to a door (not shown) for controlling its movements. A control means (not shown) controls the driving motor 7 operating a pressure pump 5 and thereby to actuate the power cylinder 36 of a door closer unit 1 of the kind having a main cylinder housing a first piston member 12 moving in accordance with the movements of the door and thereby pumping pressure medium from a first chamber I to another chamber II through a first flow duct 16 interconnecting the chambers I and II. The door closer unit 1 is provided with a spring member 11 urging the door to closed position and with a throttling means 18 for damping the closing movement of the door. The chambers I and II, the first flow duct 16 and the pump 5 are parts of a closed pressure medium system, in which the chamber II is connected to the suction side of the pump and the chamber I to the pressure side of the pump. Valve means 17 prevents direct pressure medium flow between the two chambers and for leading the pressure medium to pass through the pump 5 so as to be pumped from one of the chambers to the other in a direction giving the door an opening movement. The control means for the motor 7 is able to disconnect the door closer unit 1 from the influence of the pump 5 and leave it free to work as a normal door closer. <IMAGE>
Patent SE-8003387-L (SE)
Inventor: JONSSON R A
IPC: G01N27/28
Filed: 1980-05-06
Abstract: An apparatus is provided for deflecting a partial fluid flow from a conduit to an area where measurement, e. g. of turbidity or pH are carried out, and includes a container (2) equipped with measuring means, said container being attached fluid-tight and removably to the conduit and having a through-flow channel (15), the inlet and outlet of which communicate with the conduit via mutually spaced holes (6, 7) made in the longitudinal direction of the conduit. With the holes there are associated tongues (12, 13) adapted for controlling the partial fluid flow to the inlet and from the inlet.
Patent SE-8004462-L (SE)
Inventor: HAGLUND LENNART
IPC: A44B11/00
Filed: 1980-06-16
Abstract: PCT No. PCT/SE81/00178 Sec. 371 Date Feb. 10, 1982 Sec. 102(e) Date Feb. 10, 1982 PCT Filed Jun. 15, 1981 PCT Pub. No. WO81/03603 PCT Pub. Date Dec. 24, 1981.A safety belt buckle fitted with belt straps and two interlocking parts. These are designed for releasably connecting the belt strap. One interlocking part consists of a locked part and the other interlocking part consists of a locking part. The latter is fitted with a locking member pivoted in the locking part and able to be reset between the position releasing and the position locking the locked part. The locking member is spring loaded so as to attempt to pivot to its releasing position. A detent member is able to be reset between a detent position in which the locking member is prevented from being reset from its locking position and a releasing position in which the locking member is permitted to pivot to its releasing position. An ejector is arranged so as to eject the locked part by the action of a spring when the locking member is rest to the locking position. A link connects the detent member to the ejector. The link is loaded by a spring which attempts to move the ejector to its outer position. When the ejector is pushed in by means of the locked part it brings with it the detent member away from its releasing position. By the action of the spring the detent member is moved to the locking position. When moved from its locking position the detent member is moved to its releasing position and the ejector is moved to its outer position by the action of the spring.
Patent SE-8004815-L (SE)
Inventor: CERVEN E
IPC: G01N33/58
Filed: 1980-06-30
Abstract: A method of determining qualitatively and/or quantitatively terminal saccharide groups in glycoproteins from body liquids having a microheterogeneity in the saccharide group or groups. The method comprises three steps : 1) Binding of glycoprotein antibodies to a solid phase: 2) Binding of glycoprotein from body liquid and from standard solutions with a defined composition of terminal saccharide groups to the product from step 1. 3) Binding of labeled lectin to the complex of antiglycoprotein, glycoprotein and solid phase from step 2. The amount of bound labeled lectin can then be measured in the product from step 3 or the amount of unbound marked lectin in the supernatant and possible wasing solutions can be measured. This amount is correlated to the amount of terminal saccharide groups in the glycoprotein and on the basis of this the amount of a glycoprotein component with a special composition of terminal saccharide groups can also be determined. The method can be used in medical diagnostics.
Patent SE-8006957-L (SE)
Inventor: ROSTMAN D
IPC: A61C15/00
Filed: 1980-10-06
Abstract: A dental hygiene tool adapted for cleaning the gap between adjacent teeth. The tool comprises, in combination, a thin, elongated element (7) which is gripped between the ends of a yoke-shaped portion (2) and which is adapted to be introduced from the outside into the gap between the teeth, to clean the same, a hold portion (3) which originates from one end of the yoke-shaped portion (2) and which is adapted for holding the tool (1), and at least one stick-like portion (5) which is disposed at the outer end of the last-mentioned portion (3) opposite the yoke and which is adapted to be connected to said holder portion (3) substantially at right angles thereto, and which is adapted to be introduced into the gap between the teeth from the side and which comprises an outer point and surfaces adapted to the shape of the gap between the teeth, which surfaces are at least partially provided with brush members (11).
Patent SE-8008348-L (SE)
Inventor: LILJEDAHL GUNNAR
IPC: F16B2/04
Filed: 1980-11-28
Abstract: The invention relates to an expanding means for removable fastening in a cylindric hole, consisting of an elastic cylinder, which is caused by axial contraction to expand and with the outer surface to engage with the cylindric hole, which cylinder is formed with a plurality of bars, which extends substantially in the axial direction of the cylinder. It is a known problem that, when the expanding means is located within a hole in the form of a cylinder, problems may arise in carrying out the expanding proper of the expanding means, because it is difficult for the operator to control by a tool or the like the expanding proper of the expanding means. This problem is overcome in that the bars (7) extend from grooves (8) running in the direction of the bars in the outer surface of the cylinder (1) and outward outside the outer surface.
Patent SE-8103725-L (SE)
Inventor: BRATTGARD S-O
IPC: A47C9/02
Filed: 1981-06-15
Abstract: Ergonomic arrangement at a work station, which is built up of a machine tool (1), a stand (3) belonging to the machine tool, a seating arrangement (5) for the machine tool's operator (38) and a control pedal (6) for manoeuvring of the machine tool. The machine tool (1), the stand (2), seating arrangement (5) and the control pedal (6) together create a whole unit, in which the seating arrangement is adjustable at various distances to the working tool. This is achieved through movement along a guide (13) attached to the stand. The guide creates a track with an ergonomically determined distance. The control pedal (6) is attached to the seating arrangement in order to follow the movement of the seating arrangement and is also adjustable between different positions relative to the seating arrangement.<IMAGE>
Patent SE-8104495-L (SE)
Inventor: GAUL JR J H
IPC: C01B31/36
Filed: 1981-07-22
Abstract: Pre-polymers which are aminated methylpolysilanes are useful for the preparation of fine grained silicon carbide ceramic materials and silicon carbide-containing ceramics. The pre-polymers exhibit ease of handling and their use to obtain silicon carbide ceramic materials results in high yields.
Patent SE-8202059-L (SE)
Inventor: OCCHINI E
IPC: G02B6/44
Filed: 1982-03-31
Abstract: An optical fiber element comprising an optical fiber surrounded and protected from mechanical stresses by three layers of plastic material, the intermediate layer having a modulus of elasticity substantially less than the moduli of elasticity of the adjacent inner and outer layers and less than one Kilogram/mm2.
Patent SE-8202854-L (SE)
Inventor: MATTSSON JAN-OLAV
IPC: E04B5/48
Filed: 1982-05-06
Abstract: A device for ventilating floors of the type that have a moisture-insulating layer (1), laid with air space (2) on a concrete surface (3) in a room. One or more additional floor layers (4, 5) are situated on the moisture-insulating layer. The air space communicates with the room's occupied space (6). An extract air passage (10) is embedded in the concrete surface (3) and connects to both the air space (2) and an extract air system.<IMAGE>
Patent SE-8204308-L (SE)
Inventor: ZAUGG R
IPC: B22D37/00
Filed: 1982-07-13
Abstract: A rotary sliding closure unit includes a stationary support frame adapted to be mounted removably adjacent to pouring opening of a liquid melt container. A stationary refractory plate has therethrough a flow passage and has an annular, ring-shaped configuration. The stationary refractory plate is supported by the stationary support frame such that the flow passage is in communication with the pouring opening. A rotary refractory plate is positioned in sliding abutting contact with the stationary refractory plate, has therethrough a plurality of flow passages to be moved selectively into and out of alignment with the flow passage of the stationary refractory plate, and has an annular, ring-shaped configuration. A rotary support frame supports the rotary refractory plate against the stationary refractory plate for rotational movement with respect thereto. The stationary and rotary refractory plates have complementary, annular, abutting relative sliding surfaces. The stationary and rotary support frames are disc-shaped members. Structure is provided to coaxially align the stationary and rotary support frames, and the stationary and rotary refractory plates and to urge the rotary refractory plate toward the stationary refractory plate.
Patent SE-8300687-L (SE)
Inventor: MARTTALA T
IPC: D21C1/00
Filed: 1983-02-09
Abstract: A method for controlling the pH of the liquid circulation in a continuous prehydrolysis apparatus where a mineral acid or some other acid stronger than sulfurous acid is used as a hydrolysis agent and the material to be hydrolyzed is transferred, entrained in the liquids of a first and a second liquid circulation separated by a liquid exchanger, from a steaming vessel to a hydrolysis vessel by means of a transfer valve. Such an amount of alkaline sulfite or ammonium sulfite is added into the liquid of the first liquid circulation as is necessary to make the liquid alkaline or at least neutral.
Patent SE-8302602-L (SE)
Inventor: DAVIDOVITCH JECHESKEL
IPC: B62M1/24
Filed: 1983-05-06
Abstract: A driving mechanism for bicycles and like vehicles propelled by human muscle power wherein a reciprocal pull motion at the two ends of a single flexible cord (or any other bendable element), is converted into a one directional rotary motion, the mechanism providing the possibility of obtaining different rotating speeds.
Patent SE-8302911-L (SE)
Inventor: KUMAGAI I
IPC: B29C65/02
Filed: 1983-05-24
Abstract: A method of bonding a cation exchange membrane of the type having a perfluorosulfonic acid group on one face and a perfluorocarboxylic acid group on the other face, with a reinforcing mesh material embedded therein and a fluorine-containing resin sheet is disclosed.
Patent SE-8304451-L (SE)
Inventor: INGEMANN B
IPC: A01D7/00
Filed: 1983-08-17
Abstract: The rake has tines attached to a support structure (3,4) on a shaft. Beyond the tines are slide runners (1) which unload the rake and determine the work position for the tines.
Patent SE-8305242-L (SE)
Inventor: CROOK P
IPC: C22C38/00
Filed: 1983-09-28
Abstract: A high chromium stainless steel especially suited for use as wear (galling) resisting components, for example, valve parts. A typical alloy generally contains chromium, nickel, silicon, carbon, an effective cobalt content and the balance iron plus normal impurities. The alloy may be produced in the form of castings, P/M products, hardfacing and welding materials and wrought mill products.
Patent SE-8500300-L (SE)
Inventor: SJOLUND LARS JOHAN MARTIN
IPC: B25D9/11
Filed: 1985-01-23
Abstract: At the lower end of the pipe inserted in the borehole is a renewable sealing mechanism, (14) whilst at its upper end is supported a heavy counterweight (3) and a release (1) which acts as an impulse reflector when a cartridge is exploded. In accordance with the arrangement the breaking force is produced at the lower end of the borehole. The pressing together process which inhibits breaking and which occurs with customary downwardly directed wedge driving is avoided and is replaced instead by an outwards and upwards directed effective breaking effect.
Patent SE-8500417-L (SE)
Inventor: ENERUS KARL-HENRIK
IPC: F28G7/00
Filed: 1985-01-30
Abstract: The cleaning takes place using a sound transmitter which sends sound waves through the tubes. The transmitter has selectable frequencies. The frequency is adjusted to a level corresp. to that of the actual resonance of the tubes.
Patent SE-8501909-L (SE)
Inventor: JEPPSSON G
IPC: E04H12/22
Filed: 1985-04-19
Abstract: The fixture includes a collar (7') releasably fitted on a concrete foundation (1). A mouldboard forming part, a ring-shaped area of the foundation and column (3), and a cover (8) fitted in the hollow space in the foundation limit a ring-shaped space open towards the column. The ring-shaped space is filled with a hardenable mass (9) which, when hardened, is connected to the foundation, and forms a ring for anchoring the column w.r.t. the foundation. The mass, after hardening, and when the collar is removed, is relatively easier to break apart and remove than would be the case were it to be of the same material as the concrete foundation.
Patent SE-8503367-L (SE)
Inventor: STEINER G
IPC: G01L5/00
Filed: 1985-07-05
Abstract: A force or movement sensor is disposed on or proximate to an impression cylinder of a sheet-fed printing machine in order to sense the printing pressure. The sensor is sampled in synchronism with the rotation of the impression cylinder and the feeding of the sheets in order to detect a first pressure signal when pressure is applied to the fed sheets, and to detect a second pressure signal when the impression cylinder is relieved of the printing pressure. The differential value of the first and second pressure signals is displayed as an output or is evaluated by a pressure control system. As a result, static and quasi-static disturbances are suppressed. The mesurement is not affected by wear of the cylinder bearings or journals, variations in machine speed, and zero-point shift in the sensor and its associated electronics. These disturbances are further suppressed by averaging or accumulating samples over sample intervals and over a number of revolutions of the impression cylinder. Also, by proper synchronization of the sampling intervals with the feeding of sheets to the impression cylinder, the method can be used in a two-color rotary press for separately determining and independently controlling the pressures from the top and bottom ink transfer cylinders in response to a single sensor at the impression cylinder.
Patent SE-8506154-L (SE)
Inventor: TYMON T M
IPC: C01B39/06
Filed: 1985-12-30
Abstract: Materials suitable for use as molecular sieves having basal spacings of over about 30A which are maintained even after the material has been subjected to high temperatures; they are sheet silicates in which some of the cations are derived from alkoxysilane cluster compounds.
Patent SE-8604889-L (SE)
Inventor: THOMAS J-F
IPC: C03C17/23
Filed: 1986-11-14
Abstract: Apparatus for pyrolytically forming a metal compound coating on an upper face of a hot glass substrate 1 in sheet or ribbon form comprises conveyor means 2 for conveying a the substrate along a path also indicated at 1 in a downstream direction 3, a roof structure 5 defining a coating chamber 6 opening downwardly onto the path 1 and means 7 for discharging coating precursor material into the chamber 6. Upstream of the coating chamber 6 there is an antechamber 25 which communicates with the coating chamber 6 via an entry slot 24 which is defined in part by the path of the substrate 1, and via which gas can be caused to flow into the coating chamber 6 so as to form (when the apparatus is in use) a blanket layer which covers the upper face of the substrate 1 along a first part of the length of the chamber 6. Means 26 is provided for controllably preheating the gas forming the blanket layer. In operation, the gaseous environment in the immediate vicinity of the upper face of the substrate at least in the zone at which coating formation commences, is controlled by feeding preheated gas in a downstream direction into the chamber 6 to enter the chamber in contact with the substrate and form a blanket layer which covers the substrate at least as far as that zone.
Patent SE-8700299-L (SE)
Inventor: FORSLUND G
IPC: B60P1/48
Filed: 1987-01-27
Abstract: The pair of lifting arms, located near the rear end of the vehicle, are driven by a number of jacks fitted between them and the vehicle. The jacks are articulated connected to an inner fixture in the area of the lifting arm location, and also to one external. The lifting arms and the corresp. jacks extend parallel along each other, both when the arms are pivoted upwards and downwards.
Patent SE-8701933-L (SE)
Inventor: KLAUS M
IPC: C07C39/23
Filed: 1987-05-11
Abstract: The compounds of the general formula   <IMAGE> wherein R<1> represents o-, m- or p-hydroxyphenyl; 2,3-, 2,4- 2,5- 2,6-, 3,4- or 3,5-dihydroxyphenyl; or 2,3,4-, 2,3,5-, 2,4,5-, 2,4,6-, 3,4,5- or 2,3,6-trihydroxyphenyl, have therapeutic, e.g. anti-neoplastic, activity.